`-1` left parenthesis, negative 1 , 0 , right parenthesis−1,0
Label:
4
`3` left parenthesis, 3 , 0 , right parenthesis3,0
Label:
5
Expression 6: "y" equals negative 0.1 left parenthesis, "x" minus 3 , right parenthesis left parenthesis, "x" negative 10 , right parenthesis left brace, "y" greater than or equal to 0 , right bracey=−0.1x−3x−10y≥0
6
`A` left parenthesis, negative 2 , 0.6 , right parenthesis−2,0.6
Label:
7
`A` left parenthesis, 4 , 0.6 , right parenthesis4,0.6